Wang Xueba System

During these three days, it was considered that Jin Shan once again saw how powerful Luo Hao was.Many problems could not last long in front of Luo Hao before being overcome.

Just like the first difficult material problem in these three days, under Luo Hao's improvement, the new material was developed in half a day and passed various tests.

Excluding the testing time, the actual time spent on solving the problem was only more than an hour. This problem that Jinshan thought would take a long time to study was solved by Luo Hao.

And the remaining two and a half days were basically used by Luo Hao to research the engine.

Most of today's fighter jets are driven by jet engines.

But all jet fighters use heat and then eject high-pressure gas to drive the fighters to fly. In this way, they can never escape the principle of thermal energy drive.Moreover, it needs to go through fuel combustion, heat up, pressurize through the turbo, and then spray out through the jet port. This energy conversion causes a certain amount of energy loss, which reduces the little energy again.

Therefore, the new engine must change this method, at least to reduce the steps of energy conversion, so as to reduce the part of the loss in the energy conversion process.

Luo Hao couldn't help but think of a technology he got from Pretty Country earlier, that is the scramjet engine.

A scramjet is a ramjet in which fuel is burned in a supersonic airflow.

This engine is generally used by them on disposable aircraft, such as cruise missiles.

After all, even the beautiful country does not know if it has created such a combat power at such a speed.In the case of this kind of extremely fast flight, the requirements for the materials of the fuselage of the fighter are extremely high, and it is not enough for the fighter to move in one direction all the time. It is also necessary to consider the damage to the fuselage caused by the emergency turning of the fighter in the air. Stress, and the stress it causes on the human body!

In this case, even if there are really materials suitable for making such a fighter, the driver's feelings must also be considered.

However, this matter is not important to Luo Hao. In his thinking, it belongs to another issue. As for the current goal is to build this plane.

Soon, Luo Hao made adjustments and improvements to the scramjet engine. It was such a simple improvement work that took Luo Hao more than two days.

While improving the aircraft engine, it is also necessary to take into account the modification of the shape of the fighter.

Completely modifying the shape of the peregrine does not fully meet the needs of the fighter, and it will also affect the efficiency of the engine.

"Okay, the exterior design is basically like this first." Luo Hao looked at the design drawing in front of him and nodded in satisfaction.

"This is pretty good. At least from the theoretical data point of view, the record designed in this way should be able to meet the needs!" Jin Shan also nodded, but at this time he looked at Luo Hao with different eyes from the beginning. same.

This kind of scientific research speed has never been seen by Jinshan.

"The rest is fuel." Luo Hao said, "The previous fighters needed to carry combustion accelerants, and accelerants also took up a large part of the load."

"That's why I referred to this engine from the beautiful country. The next step is to improve a fuel ratio with a higher calorific value than the current fuel in the beautiful country."

"First of all, hydrocarbon fuel is definitely more suitable and has a higher calorific value. Even if there is a certain waste in energy conversion, it can still meet the basic needs." Luo Hao thought.

"However, I have another question. According to your calculation data, your engine is not suitable for taking off and landing. How do you solve this problem?" Jin Shan said suddenly.

"That's just the first version of the data." Luo Hao said in a daze, "and it's just the data of the beautiful country. I later improved on this point. I added a more powerful turbo for supercharging, and the increase work only needs to be done The plane needs to be started only when it is going up at low speed. This is just one of the ways I imagined. Another way is to hit a high-power motor for the plane. If the battery is used, a special solar battery can meet the requirements of low-speed flight. Yes, I have tested the maximum power of the solar cell before..."

"Now only this one engine can meet all the needs of the fighter." Luo Hao explained, "The only remaining problem is fuel."

"The current backup fuel options are methane and hydrogen, two combustible gases. Carbon dioxide is also combustible, but it contains oxygen atoms, and its calorific value is not very high." Luo Hao said while thinking, "As for Conventional kerosene diesel combustion is too low power."

"If these two gases are made into a liquid state, the effect should be better, but the specific ratio should be based on the intake efficiency of the engine." Luo Hao touched his chin and said.

Jin Shan interrupted from time to time, and soon, the discussion in the laboratory became more and more heated.

Time passed by little by little amidst such intense discussions.

Luo Hao didn't know how many days passed like this, and he finally breathed a sigh of relief when he saw the final conclusion in front of him.

"It should be this ratio, but we need to experiment again." Luo Hao looked at Jin Shan.

Jinshan is getting old, and after so many days of high-intensity scientific research work, his spirit has long been a little sluggish.

"Let Yu Zhen arrange the manufacturing of fighter planes." Jin Shan waved his hand, "I have to rest for a few days."

"I also have to rest for two days. I didn't expect Dean Jin to be in such good health." Luo Hao couldn't help but look at Jin Shan a few more times.

"I also took your body-building pill." Jin Shan smiled, "If I'm already my age, I can't compare to you young people."

"I'm serious, do you have an upgraded version of your body-building product?" Jin Shan suddenly asked, "The effect of this basic version has an upper limit, and it won't work anymore if I eat it now."

"I don't have this for the time being. I said I would study it before, but I just don't have the time. And I don't have time to get another potion that I planned to study before." Luo Hao shook his head, "Wait for the one at hand. I'll do some research when I'm done."

"Then you have to hurry up. Otherwise, even if your fighter is produced, I am afraid that few people will drive it." Jin Shan couldn't help laughing, "Under such a strong acceleration, how many people's internal organs can be affected?" Got it?"

ps: Thank you readers for your great gifts!I don't know why the thank you sent before was not approved...